A method and tool (46, 50) for detaching a locking element (42) from a central locking hub having a wheel nut in threaded engagement with the hub, where the locking element engages with the hub (24) and with the wheel nut (26), thereby preventing relative rotation of the hub and the wheel nut. Disassembly is made easier by installing an extraction device (50) having a first end with an external thread portion in threaded engagement with a corresponding internal thread (56) of the locking element, a second end provided with an engagement element for applying a rotational torque to the extraction device, and a bearing surface (60, 62) for supporting the extraction device. And an outer threaded portion radially outward of the outer threaded portion and axially displaced from the outer threaded portion, contacting the wheel nut.
用于从具有与轮毂螺纹接合的车轮螺母的中央锁止轮毂上拆卸锁定元件(42)的方法和工具(46,50),其中锁定元件与轮毂(24)接合并且与车轮螺母(26)接合,从而防止轮毂和车轮螺母相对旋转。通过安装取出装置(50),使得拆卸变得更容易,该取出装置具有:第一端,带有与锁定元件的相应内螺纹(56)螺纹接合的外螺纹部分,第二端,设有用于向取出装置施加旋转扭矩的接合元件,以及支承表面(60、62),位于外螺纹部分的径向外侧并且从外螺纹部分轴向移位,接触车轮螺母。
Central locking wheel dismounting tool
中央锁止车轮拆卸工具
2024-06-18
Patent
Electronic Resource
Chinese
Wheel decorative cover and dismounting tool combination device
European Patent Office | 2022
|Tracked vehicle inner side loading wheel dismounting tool
European Patent Office | 2021
|Aircraft wheel tire dismounting device and dismounting method
European Patent Office | 2022
|